13231330197 has 16 divisors (see below), whose sum is σ = 18712279872. Its totient is φ = 8287453440.

The previous prime is 13231330183. The next prime is 13231330199. The reversal of 13231330197 is 79103313231.

It is not a de Polignac number, because 13231330197 - 2¹⁶ = 13231264661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231330199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198058 + ... + 256299.

It is an arithmetic number, because the mean of its divisors is an integer number (1169517492).

Almost surely, 2^13231330197 is an apocalyptic number.

13231330197 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13231330197 is a deficient number, since it is larger than the sum of its proper divisors (5480949675).

13231330197 is a wasteful number, since it uses less digits than its factorization.

13231330197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454948.

The product of its (nonzero) digits is 10206, while the sum is 33.

The spelling of 13231330197 in words is "thirteen billion, two hundred thirty-one million, three hundred thirty thousand, one hundred ninety-seven".